American Airlines flights from United States to Portugal
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1 Adult, Economy class
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today
today
Popular flights with American Airlines
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*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.
Business class flights from United States to Portugal
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Philadelphia (PHL)to
Lisbon (LIS)
12/17/25 - 01/06/26
Round trip
Business / First
from
$3,270Fare subject to changes
Updated: 1 hour ago
Dallas (DFW)to
Lisbon (LIS)
12/01/25 - 12/08/25
Round trip
Business / First
from
$3,520Fare subject to changes
Updated: 1 hour ago
Miami (MIA)to
Lisbon (LIS)
12/27/25 - 01/07/26
Round trip
Business / First
from
$3,108Fare subject to changes
Updated: 2 hours ago
Los Angeles (LAX)to
Lisbon (LIS)
11/04/25 - 11/24/25
Round trip
Business / First
from
$3,343Fare subject to changes
Updated: 11 hours ago
Charlotte (CLT)to
Lisbon (LIS)
12/16/25 - 12/28/25
Round trip
Business / First
from
$3,205Fare subject to changes
Updated: 1 hour ago
Chicago (ORD)to
Lisbon (LIS)
11/10/25 - 11/24/25
Round trip
Business / First
from
$3,392Fare subject to changes
Updated: 13 hours ago
Phoenix (PHX)to
Lisbon (LIS)
01/14/26 - 01/20/26
Round trip
Business / First
from
$4,898Fare subject to changes
Updated: 2 hours ago
New York (NYC)to
Lisbon (LIS)
11/19/25 - 12/01/25
Round trip
Business / First
from
$3,236Fare subject to changes
Updated: 20 minutes ago
*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.
Find deals on United States to Portugal flights
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flight_land
$
Philadelphia (PHL)to
Lisbon (LIS)
03/12/26 - 03/19/26
Round trip
Economy
from
$543Fare subject to changes
Updated: 11 hours ago
Dallas (DFW)to
Lisbon (LIS)
01/19/26 - 01/26/26
Round trip
Economy
from
$486Fare subject to changes
Updated: 51 minutes ago
Miami (MIA)to
Lisbon (LIS)
01/14/26 - 01/21/26
Round trip
Economy
from
$486Fare subject to changes
Updated: 1 hour ago
Los Angeles (LAX)to
Lisbon (LIS)
11/12/25 - 11/19/25
Round trip
Economy
from
$561Fare subject to changes
Updated: 11 hours ago
Charlotte (CLT)to
Lisbon (LIS)
01/07/26 - 01/14/26
Round trip
Economy
from
$497Fare subject to changes
Updated: 35 minutes ago
Chicago (ORD)to
Lisbon (LIS)
12/02/25 - 12/09/25
Round trip
Economy
from
$494Fare subject to changes
Updated: 39 minutes ago
*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.
